Nk'igicuruzwa cy'ingenzi gihangana n'ibindi, chip ifite ingano ya santimetero ebyiri cyangwa eshatu gusa, ariko itwikiriwe n'imirongo ya miliyoni nyinshi, buri imwe muri zo ikaba iteguye neza. Biragoye kurangiza uburyo bwo gupima ingano ya chip mu buryo bunoze kandi bunoze ukoresheje uburyo gakondo bwo gupima.imashini ipima amasoishingiye ku ikoranabuhanga ryo gutunganya amashusho, rishobora kubona byihuse ibipimo by'ishusho by'ikintu binyuze mu gutunganya amashusho, hanyuma rikagisesengura binyuze muri porogaramu, hanyuma rikarangiza gupima.
Bitewe n’iterambere ryihuse ry’imiyoboro ihuriweho, ubugari bw’imiyoboro ya chip buri kugenda burushaho kuba buto. Imashini ipima amashusho ya Chengli ikoresha uburyo bwa optique optique, hanyuma sensor y’ishusho yohereza ishusho ya optique kuri mudasobwa, hanyuma ishusho igatunganywa.
Uretse ingano isanzwe y'ishingiro ry'aho upima chip, intego yo kumenya yibanda ku ntera iri hagati y'aho pin vertex ya chip na solder pad. Igice cyo hasi cy'pin ntigihura, kandi hari aho gusuka amazi, kandi ubwiza bw'igicuruzwa cyarangiye ntibushobora kwemezwa. Kubwibyo, ibisabwa kugira ngo tugenzure imiterere y'imashini zipima amashusho y'urumuri ni bikomeye cyane.
Binyuze kuri CCD na lenzi y'imashini ipima amashusho, imiterere y'imashini ipima amashusho ifatwa, kandi amashusho meza cyane agafatwa vuba. Mudasobwa ihindura amakuru y'ishusho mo amakuru y'ingano, igakora isesengura ry'amakosa, kandi igapima amakuru nyayo y'ingano.
Ku bijyanye n'ibikenewe mu gupima ingano y'ibicuruzwa, ibigo byinshi binini bizahitamo abafatanyabikorwa bizeye. Hamwe n'uburambe bw'imyaka myinshi n'inyungu z'umutungo, Chengli iha abakiriya imashini zipima amaso zigenewe, zifite CCD n'amajipo yo gupima ingano y'imashini zo mu bwoko bwa "core pin" kugira ngo bamenye ingano y'imashini. Fata ubugari bw'agapira n'uburebure bw'aho hagati, ni byihuse kandi bifite ukuri.
Igihe cyo kohereza: Nyakanga-05-2022